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Why convert X3F to RGB?
Fast
Your file is converted in under 30 seconds in our cloud.
Secure
Files are automatically deleted after 1 hour.
Quality preserved
Maximum quality preserved during conversion.
About the X3F format
RAW — Sigma X3F RAW
X3F is Sigma's proprietary RAW format used in cameras equipped with the Foveon X3 sensor. Unlike conventional Bayer sensors, the Foveon captures red, green, and blue data at every pixel location, producing unique color rendering and sharpness.
Common uses
- Sigma camera photography with Foveon sensor
- Studio and still-life photography
- Architecture and detail-oriented photography
- Color-critical professional workflows
About the RGB format
RGB — Raw Red Green Blue
RGB is a raw pixel format that stores red, green, and blue channel values sequentially without any file header or compression. It is the simplest possible color image representation and is used as a universal interchange format in image processing, scientific computing, and GPU programming.
Common uses
- Raw image data for machine learning datasets
- OpenGL and GPU texture buffer loading
- Scientific image processing and analysis
- Intermediate format in image conversion pipelines
Related conversions
Other conversions available for X3F and RGB files
Frequently asked questions
Is the conversion free?
Yes, basic conversion is completely free. For large volumes, check out our paid plans.
What is the maximum file size?
Free accounts can convert files up to 25 MB. Pro accounts up to 100 MB.
How long are my files kept?
Files are automatically deleted after 1 hour on the free plan, 24 hours on Pro.
What formats are supported?
We support over 200 source and target formats. See our complete formats page.